生焦
- 网络Coking;green coke
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研磨工艺对生焦粉烧结性能的影响
The effects of grinding process on the sintering of green coke
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生焦FCC催化剂反应性能研究
Researches in reaction behaviors of coked FCC catalysts
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讨论了有关生焦FCC催化剂物化性能、反应性能以及焦炭沉积规律和焦炭结构组成等方面的研究进展,重点介绍了中国石化石油化工科学研究院在本领域的最新研究工作。
Latest researches in physicochemical and reaction properties of coked FCC catalysts , mechanism for coke deposition and structure of the coke formed were reviewed , especially latest achievements of RIPP in this field .
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试验结果表明,MIP工艺第二反应区补加再生催化剂,虽然轻质油收率有所提高,并能降低汽油烯烃含量,但引起较显著的过裂化和生焦;
The results showed that by adding regenerated catalyst , yield of light oil has been increased and the olefin content in gasoline reduced , but serious over-cracking and coking occurred .
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改进DVR-1裂化催化剂配方以降低生焦率
Modification of the formulation of cracking catalyst dvr-1 for reducing coke yield
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研究了以含氟有机物PF为氟源,鳞片石墨、煅烧焦、生焦、炭黑为碳源,固相法合成氟化石墨的新工艺。
Using the scale graphite , calcined coke , green petroleum coke , carbon black as the source of carbon and an organic compound as the source of fluoride a new synthesis technology of graphite fluorite in solid phase was studied .
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在723K时,两者的生焦率分别为29.0%及44.1%。
At a temperature of 723 K. the coke formation rate from resin and asphaltene were 29 . 0 % and 44 . 1 % respectively .
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十八小时生焦周期单程延迟焦化装置的运行
Running of single delayed coking unit with 18 hours coking period
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长链烯烃在催化剂上除了吸附活化与苯反应之外,还有生焦的倾向。
Long-chain alkene is activated by catalysts and react with benzene .
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大型焦化装置缩短生焦周期的原因分析
Analysis of causes for shortening coking period in large-scale coking units
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渣油掺炼乙烯焦油热处理生焦反应的研究
Study on Thermal Coke Formation of Residue Blended with Ethylene Tar
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重油催化裂化的生焦因素及降低生焦率措施
Coking Factors and Coke Reduction Measures for Heavy Oil FCCU
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催化裂化生焦反应集总动力学模型的研究
Investigation of the lumped kinetic model of coking reaction for catalytic cracking
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延迟焦化装置缩短生焦周期运行分析
Analysis of Impact of Shortened Coking Cycle on Delayed Cokers
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缩短生焦周期对延迟焦化装置的影响
Impact of shortening coking cycle on delayed coking unit
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减压渣油重胶质热反应生焦机理的研究
Study on Coke Generating Mechanism of Vacuum Residue Heavy Resin in Thermal Reaction
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生焦倾向与进科的沥青质含量成正比,并间接与粘度相关;
Coking propensity is directly proportional to the asphaltene content of the feed .
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提高生焦反应焦化炉给热方法的研究
New technology for improving heat quantity in coking reaction of delayed coking heater
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焦油分解气体发生器焦化蜡油催化裂化反应过程生焦特性
Tar destruction producer coking properties of coker gas oil in catalytic cracking reaction process
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碳质颗粒添加物对渣油热反应生焦的影响
Effect of fine carbonous particle additives on coke formation of residue oil thermal reaction
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生焦粉性能对无粘结剂炭材料工艺和性能的影响
The effect of green petroleum coke on the technology and properties for binderless carbon material
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延迟焦化循环油组成的估算及其对生焦率的影响
Estimation on the composition of delayed coking recycle oil and its effect on coke yield
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降压操作对重整产氢产率和催化剂的生焦影响不大。
The influences of decompression on hydrogen production and coke deposition on catalyst were small .
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探讨了催化裂化平衡剂生焦因子和生氢因子的评价方法。
The evaluation methods for coke factor and gas factor of FCC equilibrium catalysts were discussed .
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气流拉焦有利于形成有序性较强的生焦,但泄压应尽量缓慢。
Flow-raggio was conducive to the formation of ordered coke , but relief should be slow .
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如何抑制生焦、提高产品收率,一直是重油催化裂化的努力方向。
How to reduce coke deposit and increase product yield is always the target of RFCC unit .
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结果表明,在所选用的生焦粉中,荆门生焦更利于制备优质的无粘结剂碳材料。
The results shows that Jingmen green petroleum cokes is better to make the high-quality binderless carbon material .
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通过渣油催化裂化生焦实验和参数估计,确定生焦模型参数和活化能参数;
The purpose of this work is to develop a predictable kinetic model of coking reaction for resid catalytic cracking .
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轻石脑油在SRT-Ⅲ型裂解炉的优化操作催化裂化汽油在催化剂上裂化生焦的研究
Optimizing operation of SRT ⅲ pyrolysis heater for light naphtha cracking study of coke formation on catalysts during FCC naphtha cracking
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外加黄铁矿能够抑制油页岩热解芳构化生焦反应和环化缩合反应,可提高页岩油中烷烃类化合物的含量。
Pyrite can promote the increase of the alkane compounds in oil by inhibiting the aromatization , condensation and cyclization reactions .